/// <summary>
/// 得到一个对象实体
/// </summary>
public InformationVsImgModel GetModel(decimal InformationId, string ImgId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select InformationId, ImgId, vsType ");
strSql.Append(" from InformationVsImg ");
strSql.Append(" where InformationId=@InformationId and ImgId=@ImgId ");
SqlParameter[] parameters =
{
new SqlParameter("@InformationId", SqlDbType.Decimal, 9),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50)
};
parameters[0].Value = InformationId;
parameters[1].Value = ImgId;
InformationVsImgModel model = new InformationVsImgModel();
DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["InformationId"].ToString() != "")
{
model.InformationId = decimal.Parse(ds.Tables[0].Rows[0]["InformationId"].ToString());
}
model.ImgId = ds.Tables[0].Rows[0]["ImgId"].ToString();
model.vsType = ds.Tables[0].Rows[0]["vsType"].ToString();
return(model);
}
else
{
return(model);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(InformationVsImgModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into InformationVsImg(");
strSql.Append("InformationId,ImgId,vsType");
strSql.Append(") values (");
strSql.Append("@InformationId,@ImgId,@vsType");
strSql.Append(") ");
SqlParameter[] parameters =
{
new SqlParameter("@InformationId", SqlDbType.Decimal, 9),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50),
new SqlParameter("@vsType", SqlDbType.VarChar, 10)
};
parameters[0].Value = model.InformationId;
parameters[1].Value = model.ImgId;
parameters[2].Value = model.vsType;
bool result = false;
try
{
helper.ExecSqlReInt(strSql.ToString(), parameters);
result = true;
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
finally
{
}
return(result);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(InformationVsImgModel model)
{
bool reValue = true;
int reCount = 0;
StringBuilder strSql = new StringBuilder();
strSql.Append("update InformationVsImg set ");
strSql.Append(" InformationId = @InformationId , ");
strSql.Append(" ImgId = @ImgId , ");
strSql.Append(" vsType = @vsType ");
strSql.Append(" where InformationId=@InformationId and ImgId=@ImgId ");
SqlParameter[] parameters =
{
new SqlParameter("@InformationId", SqlDbType.Decimal, 9),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50),
new SqlParameter("@vsType", SqlDbType.VarChar, 10)
};
parameters[0].Value = model.InformationId;
parameters[1].Value = model.ImgId;
parameters[2].Value = model.vsType; try
{//异常处理
reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters);
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
if (reCount <= 0)
{
reValue = false;
}
return(reValue);
}
private void SaveInformation()
{
Model.InformationModel model = new InformationModel();
BLL.InformationBLL bll = new BLL.InformationBLL();
model.InformationId = ReDecimal("InformationId", 0);
if (model.InformationId > 0)
{
bll.GetInformationModel(model.InformationId);
}
model.InformationClassId = 0;
model.InformationTypeId = ReInt("InformationTypeId", 1);
model.InformationContent = ReStrDeCode("InformationContent");
model.ContactName = ReStr("ContactName");
model.Property = "<root></root>";
model.InformationTitle = ReStr("InformationTitle", "");
string title = Common.StringPlus.OutHtmlText(model.InformationContent);
title = Common.StringPlus.GetLeftStr(title, 40, "...");
model.InformationTitle = title;
model.QQ = ReStr("QQ", "");
model.Tel = ReStr("Tel", "");
model.Email = ReStr("Email");
#region 事务开启
TransactionOptions transactionOption = new TransactionOptions();
transactionOption.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
using (TransactionScope transactionScope = new TransactionScope(TransactionScopeOption.Required, transactionOption))
{
#endregion
bll.SaveInformation(model);
DataTable dtImg = ReTable("imgArray");
dtImg = BLL.BJ.ImgSetting.ImgArraySetting(dtImg, model.InformationContent);
if (dtImg != null)
{
if (dtImg.Rows.Count > 0)
{
model.InformationImgId = dtImg.Rows[0]["ImgId"].ToString();
}
}
DataTable dtKeyWord = ReTable("KeyWordArray");
if (dtKeyWord != null)
{
DAL.InformationVsKeyWordDAL IvkDal = new DAL.InformationVsKeyWordDAL();
IvkDal.DeleteList(" InformationId='" + model.InformationId + "' "); //删除所有关联
if (dtKeyWord.Rows.Count > 0)
{
foreach (DataRow drKeyWord in dtKeyWord.Rows)
{
Model.InformationVsKeyWordModel IvK = new InformationVsKeyWordModel();
IvK.InformationId = model.InformationId;
IvK.KeyWord = drKeyWord["KeyWord"].ToString(); //重新绑定关联
IvK.vsType = "sys";
IvkDal.Add(IvK);
}
}
}
bll.DeleteInformationImg(" InformationId='" + model.InformationId + "' ");
if (dtImg != null)
{
foreach (DataRow dr in dtImg.Rows)
{
Model.InformationVsImgModel IvI = new InformationVsImgModel();
IvI.ImgId = dr["ImgId"].ToString();
IvI.InformationId = model.InformationId;
IvI.vsType = "";
bll.SaveInformationImg(IvI);
}
}
#region 事务结束
transactionScope.Complete();
}
#endregion
ReTrue();
}
